After poking around some posts (and Google) I'm not sure I came across the solution to what I'd like to accomplish.
I have a second hard drive that I would like to use as /home. Is it as simple as using this tool, selecting format to erase it, and then select edit partition > Linux home partition?
fdisk -l, it's the drive HGST and I'm guessing it shows as sda1 because I last used it in a Mint install, but I intend to wipe it if needed:
Disk /dev/nvme0n1: 238.49 GiB, 256060514304 bytes, 500118192 sectors Disk model: WDC WDS256G1X0C-00ENX0 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 44A77B28-CCC2-42CC-BFEF-24491CDAAAD2 Device Start End Sectors Size Type /dev/nvme0n1p1 4096 618495 614400 300M EFI System /dev/nvme0n1p2 618496 464222205 463603710 221.1G Linux filesystem /dev/nvme0n1p3 464222206 500103449 35881244 17.1G Linux swap Disk /dev/sda: 931.53 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: HGST HTS721010A9 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: E5780958-06A1-4465-BDE2-654BE827E498 Device Start End Sectors Size Type /dev/sda1 2048 1953523711 1953521664 931.5G Linux filesystem